Most fired furnaces use:
a. natural gas
b. kerosene
c. fuel oil
d. a & c
Answer: D
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IDENTIFY TEST PROCESS SYMBOLS AND DIAGRAMS
Use the following engine dimensions to calculate the compression ratio
Bore: 92.0 mm Stroke: 85.0 mm Gasket thickness: 1.2 mm Deck height: 1.0 mm Piston dish volume: 2.0 cc Combustion chamber volume: 49.0 cc A) 9.6:1 B) 9.4:1 C) 9.3:1 D) 9.5:1
Which one of the following number system conversion statement is NOT true?
A) The hexadecimal equivalent of 14 decimal is E in hexadecimal. B) The octal equivalent of 9 decimal is 12 in octal. C) The binary equivalent of 8F2 hexadecimal is 100011110010 in binary. D) The binary equivalent of 13 decimal is 1101 in binary.
Present standards and good work habits require that recovered refrigerant be ______________
A) Sent out to be discarded at an EPA-certified facility B) Recycled C) Sent back to the manufacturer D) Kept for 90 days